package com.rabbitmqspringboot.config;

import com.rabbitmqspringboot.constant.Constants;
import org.springframework.amqp.core.*;
import org.springframework.beans.factory.annotation.Qualifier;
import org.springframework.context.annotation.Bean;
import org.springframework.context.annotation.Configuration;

@Configuration
public class RabbitMQConfig {

    /**
     * 工作队列模式
     * @return
     */
    @Bean("workQueue")
    public Queue workQueue() {
        return QueueBuilder.durable(Constants.WORK_QUEUE).build();
    }

    /**
     * 广播队列模式
     * @return
     */
    @Bean("fanoutQueue1")
    public Queue fanoutQueue1() {
        return QueueBuilder.durable(Constants.FANOUT_QUEUE1).build();
    }
    @Bean("fanoutQueue2")
    public Queue fanoutQueue2() {
        return QueueBuilder.durable(Constants.FANOUT_QUEUE2).build();
    }
    @Bean("fanoutExchange")
    public FanoutExchange fanoutExchange() {
        return ExchangeBuilder.fanoutExchange(Constants.FANOUT_EXCHANGE).durable(true).build();
    }
    @Bean("bindingFanoutQueue1")
    public Binding bindingFanoutQueue1(@Qualifier("fanoutExchange") FanoutExchange fanoutExchange, @Qualifier("fanoutQueue1") Queue fanoutQueue1) {
        return BindingBuilder.bind(fanoutQueue1).to(fanoutExchange);
    }

    @Bean("bindingFanoutQueue2")
    public Binding bindingFanoutQueue2(@Qualifier("fanoutExchange") FanoutExchange fanoutExchange, @Qualifier("fanoutQueue2") Queue fanoutQueue2) {
        return BindingBuilder.bind(fanoutQueue2).to(fanoutExchange);
    }

    //路由模式
    @Bean("directQueue1")
    public Queue directQueue1() {
        return QueueBuilder.durable(Constants.DIRECT_QUEUE1).build();
    }

    @Bean("directQueue2")
    public Queue directQueue2() {
        return QueueBuilder.durable(Constants.DIRECT_QUEUE2).build();
    }

    @Bean("directExchange")
    public DirectExchange directExchange() {
        return ExchangeBuilder.directExchange(Constants.DIRECT_EXCHANGE).durable(true).build();
    }
    @Bean("bindingDirectQueue1")
    public Binding bindingDirectQueue1(@Qualifier("directExchange") DirectExchange directExchange,
                                       @Qualifier("directQueue1") Queue directQueue1) {
        return BindingBuilder.bind(directQueue1).to(directExchange).with("apple");
    }
    @Bean("bindingDirectQueue2")
    public Binding bindingDirectQueue2(@Qualifier("directExchange") DirectExchange directExchange,
                                       @Qualifier("directQueue2") Queue directQueue2) {
        return BindingBuilder.bind(directQueue2).to(directExchange).with("banan");
    }
    @Bean("bindingDirectQueue3")
    public Binding bindingDirectQueue3(@Qualifier("directExchange") DirectExchange directExchange,
                                       @Qualifier("directQueue2") Queue directQueue2) {
        return BindingBuilder.bind(directQueue2).to(directExchange).with("orange");
    }

    @Bean("topicQueue1")
    public Queue topicQueue1() {
        return QueueBuilder.durable(Constants.TOPIC_QUEUE1).build();
    }
    @Bean("topicQueue2")
    public Queue topicQueue2() {
        return QueueBuilder.durable(Constants.TOPIC_QUEUE2).build();
    }


    @Bean("topicExchange")
    public TopicExchange topicExchange() {
        return ExchangeBuilder.topicExchange(Constants.TOPIC_EXCHANGE).durable(true).build();
    }

    @Bean("bindingTopicQueue1")
    public Binding bindingTopicQueue1(@Qualifier("topicExchange") TopicExchange topicExchange,
                                      @Qualifier("topicQueue1") Queue topicQueue1) {
        return BindingBuilder.bind(topicQueue1).to(topicExchange).with("*.orange.*");
    }
    @Bean("bindingTopicQueue2")
    public Binding bindingTopicQueue2(@Qualifier("topicExchange") TopicExchange topicExchange,
                                      @Qualifier("topicQueue2") Queue topicQueue2) {
        return BindingBuilder.bind(topicQueue2).to(topicExchange).with("*.*.rabbit");
    }
    @Bean("bindingTopicQueue3")
    public Binding bindingTopicQueue3(@Qualifier("topicExchange") TopicExchange topicExchange,
                                      @Qualifier("topicQueue2") Queue topicQueue2) {
        return BindingBuilder.bind(topicQueue2).to(topicExchange).with("lazy.#");
    }



}
